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| author | David Shah <dave@ds0.me> | 2019-06-26 22:40:19 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-06-26 22:40:19 +0100 |
| commit | e78ed1142160b62b870f0722f52f77dd8b27d903 (patch) | |
| tree | f1ddda4ef76d4cc613f591c3dfb95a78669f1ee0 | |
| parent | 76ff7919132a58971b197a40e7fba119f0b021f5 (diff) | |
| parent | eb2c50b135eed62b6a6a7f5a50202310ae60ed55 (diff) | |
| download | nextpnr-e78ed1142160b62b870f0722f52f77dd8b27d903.tar.gz nextpnr-e78ed1142160b62b870f0722f52f77dd8b27d903.tar.bz2 nextpnr-e78ed1142160b62b870f0722f52f77dd8b27d903.zip | |
Merge pull request #283 from tux3/warn_pcf_trailing
ice40: Warn that trailing PCF settings are ignored
| -rw-r--r-- | ice40/pcf.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/ice40/pcf.cc b/ice40/pcf.cc index a8273dd6..15132800 100644 --- a/ice40/pcf.cc +++ b/ice40/pcf.cc @@ -77,8 +77,11 @@ bool apply_pcf(Context *ctx, std::string filename, std::istream &in) } args_end++; } - if (args_end >= words.size() - 1) + if (args_end > words.size() - 2) log_error("expected PCF syntax 'set_io cell pin' (on line %d)\n", lineno); + else if (args_end < words.size() - 2 && !nowarn) + log_warning("Ignoring trailing PCF settings (on line %d)\n", lineno); + std::string cell = words.at(args_end); std::string pin = words.at(args_end + 1); auto fnd_cell = ctx->cells.find(ctx->id(cell)); |